Which does not describe christopher columbus? a. the explorer who made landfall in the americas and mistakenly called the people he met indians b. a portuguese noble who was convinced that the way to reach asia was by sailing west across the atlantic c. the seafarer sponsored by ferdinand and isabella of spain d. an italian explorer whose estimates of the earth's circumference were much too small

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.

britain's king george iii, however, refused to receive the petition, which, written we consider whom we must oppose in this contest, and if it continues, what may the fundamental grounds upon which americans were taking up arms had shifted. that king george refused to so much as receive the